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Cheap flights from Belfast to London Stansted Airport from £25

BHD — STN
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Belfast to London Stansted are usually found in January or October, booked 87 days in advance, depart on a Thursday or Monday and return on a Saturday

Cheap flight deals from Belfast to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Stansted

Wed 23/905:55 -
Nonstop1h 25m
Sun 27/908:50 -
Nonstop1h 20m
Deal found 18/8£53
Sat 5/920:15 -
Nonstop1h 20m
Mon 7/911:00 -
Nonstop1h 20m
Deal found 18/8£55
Tue 8/920:10 -
Nonstop1h 15m
Wed 9/907:50 -
Nonstop1h 20m
Deal found 18/8£55
Fri 4/907:35 -
Nonstop1h 20m
Mon 7/922:00 -
1 stop10h 05m
Deal found 17/8£56
Wed 2/905:55 -
Nonstop1h 25m
Wed 9/907:50 -
Nonstop1h 20m
Deal found 19/8£57
Thu 3/920:40 -
Nonstop1h 20m
Sun 6/910:35 -
Nonstop1h 20m
Deal found 17/8£58
Thu 3/920:15 -
Nonstop1h 15m
Sun 6/908:50 -
Nonstop1h 20m
Deal found 15/8£58
Thu 3/920:40 -
Nonstop1h 20m
Mon 21/922:00 -
1 stop10h 05m
Deal found 14/8£59
Fri 4/920:25 -
Nonstop1h 15m
Sun 13/908:50 -
Nonstop1h 20m
Deal found 18/8£60
Thu 1/1020:05 -
Nonstop1h 15m
Thu 8/1021:55 -
Nonstop1h 15m
Deal found 17/8£61
Sat 5/906:00 -
Nonstop1h 20m
Tue 8/908:00 -
1 stop3h 15m
Deal found 14/8£61
Thu 17/915:00 -
1 stop5h 35m
Wed 23/908:55 -
1 stop8h 55m
Deal found 17/8£78

Find flight deals from Belfast to Stansted

Round-trip from

£53

One-way from

£25

Popular in

July

Cheapest in

January

Average price

£87
easyJet
  • easyJet
  • 23/9-27/9
  • Nonstop
  • 2h 45m total
  • Belfast to London
Search Deals
easyJet
  • easyJet
  • 19/9
  • Nonstop
  • 1h 20m total
  • Belfast to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Belfast to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Thu 11/2

06:30-07:50

Nonstop1h 20m

London Stansted

Thu 11/2

12:55-14:15

Nonstop1h 20m

£60
Fastest return journey

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Wed 30/9

20:10-21:25

Nonstop1h 15m

London Stansted

Wed 7/10

21:55-23:10

Nonstop1h 15m

£61

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Sat 5/9

06:00-07:20

Nonstop1h 20m

London Stansted

Thu 17/9

17:15-23:15

1 stop6h 00m

£61

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Fri 4/9

20:25-21:40

Nonstop1h 15m

London Stansted

Sun 13/9

21:20-07:30

1 stop10h 10m

£66

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Thu 17/9

06:35-07:55

Nonstop1h 20m

London Stansted

Wed 23/9

21:55-23:10

Nonstop1h 15m

£66

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Sat 26/9

06:00-07:20

Nonstop1h 20m

London Stansted

Wed 30/9

21:55-23:10

Nonstop1h 15m

£67

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Tue 24/11

06:40-08:00

Nonstop1h 20m

London Stansted

Thu 26/11

16:15-20:50

1 stop4h 35m

£72

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Thu 19/11

06:20-07:40

Nonstop1h 20m

London Stansted

Sun 22/11

08:50-10:10

Nonstop1h 20m

£78

BelfastLondon

BHD Belfast City - STN London Stansted

BHDSTN

Belfast City

Thu 17/9

15:00-20:35

1 stop5h 35m

London Stansted

Wed 23/9

08:55-17:50

1 stop8h 55m

£78

BelfastLondon

BFS Belfast Intl - STN London Stansted

BFSSTN

Belfast Intl

Tue 1/9

20:15-21:35

Nonstop1h 20m

London Stansted

Tue 8/9

14:55-16:15

Nonstop1h 20m

£81

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Belfast to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Belfast with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Belfast to London Stansted Airport

What is the cheapest month to book a flight from Belfast to London Stansted Airport?

Currently, January is the cheapest month in which you can book a flight from Belfast to London Stansted Airport (average of £28). Flying from Belfast to London Stansted Airport in July is currently the most expensive (average of £109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BFS to STN?

One of the essential ways to save on airfare from Belfast to London Stansted Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

How much does it cost for a return flight from Belfast to London Stansted Airport?

Airfare is below average for this route at the moment.
Belfast to London Stansted Airport flights typically cost between £63 and £143 in September.
The cheapest return price found within the last 5 days was £53 on easyJet (23 Sept–27 Sept).

How often are flights from Belfast to London delayed?

About 12% of weekly flights between Belfast and London have experienced delays in the past year, with the average delay time being 107 minutes.

What is the most punctual flight time for Belfast to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Belfast to London flights?

Over the past year, easyJet have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Belfast to London Stansted Airport?

To ensure you get the cheapest price possible for a flight from Belfast to London Stansted Airport, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Belfast to London Stansted Airport?

Travellers seeking maximum savings on their Belfast to London Stansted Airport flight should consider departing on Sunday at midday when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Stansted

Get a feel of what it's like to fly with easyJet and Ryanair from Belfast to London Stansted Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,926 reviews
Check prices

Crew

7.7

Boarding

6.7

Food

5.9

Entertainment

5.5

Comfort

6.8

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,926 reviews
easyJet
6.9
Okay
1,926 reviews
Check prices

Crew

7.7

Boarding

6.7

Food

5.9

Entertainment

5.5

Comfort

6.8

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
Ryanair
6.4
Okay
easyJet
6.9
Okay
1,926 reviews
Check prices

Crew

7.7

Boarding

6.7

Food

5.9

Entertainment

5.5

Comfort

6.8

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

  • How long is the flight from Belfast to London Stansted Airport?

    Departing from Belfast to London Stansted Airport will take you 1h 15m. The distance between Belfast and London Stansted Airport is about 328 mi. All flights are typically direct.

  • What are the cheapest airlines flying from Belfast to London Stansted Airport round-trip?

    Currently priced at £18, easyJet will fly you from Belfast to London Stansted Airport and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Ryanair for as low as £18. Users have found that easyJet is 72% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Belfast to London Stansted Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Belfast to London Stansted Airport on time: easyJet (82%), Ryanair (75%), Ryanair (73%).

  • What are the cheapest flights from Belfast to London Stansted Airport?

    While on average a flight from Belfast to London Stansted Airport is generally £77, our data shows the cheapest flight currently is £20. When looking at the most popular route, (Belfast City - London Stansted), you can expect to pay £92 for that flight.

  • Can I find deals for flights from Belfast to Stansted that include hotel bookings?

    Yes. In addition to deals on Belfast to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Stansted.

  • Can I find deals for business class flights from Belfast to Stansted?

    Yes. Cheapflights offers flight deals from Belfast to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast to London Stansted Airport?

    Currently, January is the cheapest month in which you can book a flight from Belfast to London Stansted Airport (average of £28). Flying from Belfast to London Stansted Airport in July is currently the most expensive (average of £109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Southend-on-Sea
Barnet
Enfield
Kingston upon Thames
Southall
Watford
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Belfast to Stansted

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£18Average£77FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£18Average£60FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast to Stansted?

When you search for this flight from Belfast to Stansted, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Stansted?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Stansted for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast to Stansted with no change fees?

Need flexible booking options for your flight to Stansted from Belfast? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast to Stansted become cheaper?

Not ready to book yet? You can track prices for flights from Belfast to Stansted on Cheapflights with our Price Alert feature and get notified when better prices are available.

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